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How to get distinct values from an array of objects in JavaScript?
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@zhuguowei perhaps, although there's nothing really wrong with sparse arrays - and I also assumed that age is a relatively small integer (<120 surely)
– Niet the Dark Absol
Jun 12 '17 at 14:56
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Why can I create a class named “var”?
...var then not everything breaks when upgrading C#.
– Callum Rogers
May 14 '12 at 8:42
1
@CallumRog...
How to create index in Entity Framework 6.2 with code first
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Well 26.10.2017 Entity Framework 6.2 was officially released.
It includes a possibility to define indexes with ease via Fluent API. Ho it is to use was already announced in the beta of 6.2.
Now you can use the HasIndex() method, followed by IsUnique() if it should be an ...
How do I configure emacs for editing HTML files that contain Javascript?
...edit an HTML file with both HTML tags and javascript content. I have installed nxhtml and tried using it - i.e set up to use nxhtml-mumamo-mode for .html files. But I am not loving it. When I am editing the Javascript portion of the code the tab indents do not behave as they do when editing C/C...
Using LIMIT within GROUP BY to get N results per group?
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You could use GROUP_CONCAT aggregated function to get all years into a single column, grouped by id and ordered by rate:
SELECT id, GROUP_CONCAT(year ORDER BY rate DESC) grouped_year
FROM yourtable
GROUP BY id
Result:
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How to sort an ArrayList in Java [duplicate]
...Fruit fruit) {
//write code here for compare name
}
Then do call sort method
Collections.sort(fruitList);
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KnockOutJS - Multiple ViewModels in a single View
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If they all need to be on the same page, one easy way to do this is to have a master view model containing an array (or property list) of the other view models.
masterVM = {
vmA : new VmA(),
vmB : new VmB(),
vmC : new Vm...
What is the best way to remove a table row with jQuery?
... Doing it this way does mean you need one id per row which potentially adds a lot of overhead. jQuery allows other approaches which are more idiomatic (to jQuery's approach), carry on reading there are more suggestions.
– Ian Lewis
Dec 10 '12 at 13:38
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Is an entity body allowed for an HTTP DELETE request?
...uest URI should completely identify the resource to delete. However, is it allowable to add extra meta-data as part of the entity body of the request?
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Link and execute external JavaScript file hosted on GitHub
...GitHub’s official solution to this problem.
raw.githubusercontent makes all files use the text/plain MIME type, even if the file is a CSS or JavaScript file. So going to https://raw.githubusercontent.com/‹user›/‹repo›/‹branch›/‹filepath› will not be the correct MIME type but inste...